19324773

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{499}}^1$

素因数の和:849

約数の個数: 24

約数和(自身を含む): 30212000

約数和(自身を除く): 10887227

約数列:

[1, 3, 9, 13, 39, 117, 331, 499, 993, 1497, 2979, 4303, 4491, 6487, 12909, 19461, 38727, 58383, 165169, 495507, 1486521, 2147197, 6441591, 19324773]

約数ペア:

[(1, 19324773), (3, 6441591), (9, 2147197), (13, 1486521), (39, 495507), (117, 165169), (331, 58383), (499, 38727), (993, 19461), (1497, 12909), (2979, 6487), (4303, 4491)]